67864258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{440677}}^1$

素因数の和:440697

約数の個数: 16

約数和(自身を含む): 126915264

約数和(自身を除く): 59051006

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 440677, 881354, 3084739, 4847447, 6169478, 9694894, 33932129, 67864258]

約数ペア:

[(1, 67864258), (2, 33932129), (7, 9694894), (11, 6169478), (14, 4847447), (22, 3084739), (77, 881354), (154, 440677)]